Theoretical Distributions Binomial (CA Foundation Maths, Statictics, Logic, and Reasoning): Questions 8 - 13 of 31

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Question number: 8

» Theoretical Distributions Binomial

MCQ▾

Question

For a binomial distribution, mean and mode

Choices

Choice (4) Response

a.

Do not always exist.

b.

Are never equal.

c.

Are equal when q = 0.50.

d.

Are always equal.

Question number: 9

» Theoretical Distributions Binomial

MCQ▾

Question

An example of a bi-parametric discrete probability distribution is

Choices

Choice (4) Response

a.

Poisson distribution.

b.

Normal distribution.

c.

Binomial distribution

d.

All of the above

Question number: 10

» Theoretical Distributions Binomial

MCQ▾

Question

The mean and mode of a normal distribution

Choices

Choice (4) Response

a.

May be different.

b.

Are always equal

c.

May be equal.

d.

None of the above

Question number: 11

» Theoretical Distributions Binomial

MCQ▾

Question

A trial is an attempt to

Choices

Choice (4) Response

a.

Make something impossible.

b.

Prosecute an offender in a court of law.

c.

Make something possible.

d.

Produce an outcome which is neither certain nor impossible.

Question number: 12

» Theoretical Distributions Binomial

MCQ▾

Question

The important characteristic (s) of Bernoulli trials

Choices

Choice (4) Response

a.

Trials are infinite

b.

Each trial is associated with just two possible outcomes.

c.

Trials are independent

d.

Both b. and c. are correct

Question number: 13

» Theoretical Distributions Binomial

MCQ▾

Question

For Poisson fitting to an observed frequency distribution,

Choices

Choice (4) Response

a.

We equate the Poisson parameter to the median of the distribution.

b.

We equate the Poisson parameter to the mean of the frequency distribution.

c.

We equate the Poisson parameter to the mode of the distribution.

d.

All of the above

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